Linx Ultraslim 4K HDMI Cable – 18Gbps Gold Plated HDMI Cables Class D Amplifier with 700W peak Class D Amplifier with 700W peak (350W continuous) AMPLIFIER FEATURES 56 bit high resolution DSP engine with Auto On Off and improved soft clipping circuitry ROOM CORRECTION N A FREQUENCY RESPONSE ON AXIS ±3 dB from 19Hz – 200Hz LOW FREQUENCY DRIVER 12” (305 mm) high excursion carbon loaded polypropylene cone housed in a stamped steel basket LOW FREQUENCY EXTENSION 17 Hz (DIN) LOW PASS FILTER FREQUENCY Variable 40Hz 120Hz (Bypass) SUB SAT PHASE ALIGNMENT 0° 180° Control Panel INPUTS Line Level: (2) RCA Left the Polk Reserve R200 bookshelf speaker delivers clear and detailed high end response flexible profile that routes effortlessly behind panels flexible rubber housing for discreet routing and clean installations